329853488333
domain: N
Appears in sequences
- a(n) = 3a(n-1) + 4a(n-2), a(0) = 1, a(1) = 5.at n=19A108981
- a(n) = a(n-1) + 2^(k(n)), where k(n) is the n-th term of the sequence formed by k(1)=0 together with the numbers A042964.at n=19A113876
- Number whose binary expansion encodes via runlengths the partition that is at the top of the main trunk of Bulgarian solitaire game tree drawn for the deck with n(n+1)/2 cards.at n=20A227451
- a(n) = (3*2^(4*n+3) + 1)/5.at n=9A318236